Back to results
US 5,853,705 AGranted
Anti-aging cosmetic composition
AssigneeShiseido Company, Ltd.
InventorsYasukazu Nakayama, Shoji Nishiyama, Yoichi Shimatani, Shigetoyo Sawaki, Katsuhisa Yamada, Kazufumi Naitoh
Life of this patent
Estimating the term…
Abstract
An anti-aging cosmetic composition in which is blended an enzymolyzed substance obtained by treating by one or more enzymes an alkali extract of a hypoallergenic rice obtained by treating rice in advance with a proteinase and, preferably, a UV protective agent.
Claims19
An anti-aging cosmetic composition comprising a solution obtained by treating, with at least one enzyme, an alkali extract of a hypoallergenic rice obtained by treating rice with a proteinase;
- wherein said at least one enzyme is selected from the group consisting of an actinase, a pepsin, a trypsin, a papain, a peptidase, and bromelin and wherein said at least one enzyme is used in an amount of not tore than 0.05 parts by weight of the alkali extract.
Dependencies are inferred from the claim text.